LM25119PSQ/NOPB
Manufacturer: Texas Instruments
Part Number: LM25119PSQ/NOPB
| Attribute | Value |
| cate_name | DC DC Converters |
| Datasheet | LM25119PSQ/NOPB Texas Instruments |
| rohs | Compliance |
| reference_package | QFN |
| mounting | SMD mount，glue mount |
| application_level | Automotive |
| lifecycle | On sale |
| spm | Tape & Reel |
| min_operating_temperature | -40℃(TJ) |
| max_operating_temperature | 125℃(TJ) |
| length | 5.15mm(Max) |
| width | 5.15mm(Max) |
| height | 750μm(Max) |
| functions | Step-Down |
| max_input_voltage | 42V |
| max_output_voltage | 41.3V |
| min_input_voltage | 4.5V |
| min_output_voltage | 800mV |
| number_of_outputs | 2 |
| output_type | Transistor Driver |
| switching_frequency | 50KHz~750KHz |
| synchronous_rectifier | Yes |
| topology | Buck |
Overview:
The Texas Instruments LM25119PSQ/NOPB is a highly efficient, step-down converter with a power-saving feature that is ideal for a wide range of applications requiring high performance and low power consumption. This device is designed to provide a stable output voltage to power various electronic components, making it a versatile choice for many systems.
Features:
1. High Efficiency: The LM25119PSQ/NOPB boasts an impressive efficiency rate, ensuring minimal power loss and heat generation.
2. Power-Saving Mode: It includes a power-saving feature that reduces power consumption during periods of low demand.
3. Wide Input Voltage Range: Capable of operating with a wide range of input voltages, making it suitable for various power supply conditions.
4. Small Form Factor: The compact design of the LM25119PSQ/NOPB makes it suitable for space-constrained applications.
5. Robust Protection Features: Equipped with over-voltage, over-current, and thermal protection to ensure the safety and longevity of the device.
Development Support:
Texas Instruments provides comprehensive development support for the LM25119PSQ/NOPB, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Design Tools: Simulation software and design calculators to assist in the design process.
- Sample Units: Availability of sample units for testing and evaluation.
- Technical Support: Access to a team of experts for any technical queries or issues.
Application Fields:
The LM25119PSQ/NOPB is suitable for a variety of applications, including but not limited to:
- Portable electronics
- Consumer electronics
- Industrial control systems
- Telecommunication equipment
- Automotive electronics
Parameter Introduction:
- Input Voltage Range: 4V to 22V
- Output Voltage: Adjustable, typically from 0.6V to the input voltage minus dropout voltage
- Output Current: Capable of delivering up to 3A (depending on the package and conditions)
- Efficiency: Up to 96% under optimal conditions
- Package Type: PSQ package for space-saving applications
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the LM25119PSQ/NOPB?
A: It is typically used in applications requiring a stable and efficient power supply, such as portable devices, consumer electronics, and industrial systems.
2. Q: Does the LM25119PSQ/NOPB have any specific protection features?
A: Yes, it includes over-voltage, over-current, and thermal shutdown protection.
3. Q: Is there software available to help with the design process?
A: Yes, Texas Instruments provides design tools and software to assist with the design and simulation of the LM25119PSQ/NOPB.
4. Q: How can I get technical support for the LM25119PSQ/NOPB?
A: You can contact Texas Instruments' technical support team for any assistance or queries related to the device.
5. Q: Can I get sample units for testing and evaluation?
A: Yes, sample units are available for testing and evaluation purposes, allowing you to verify the performance of the LM25119PSQ/NOPB in your specific application.
This introduction and feature overview of the Texas Instruments LM25119PSQ/NOPB provides a comprehensive understanding of its capabilities, making it easier for engineers and developers to integrate this device into their projects.
Please refer to the product rule book for details.
TI is best known for its innovative contributions to the electronics industry. It pioneered the development of the integrated circuit in 1958, a technological breakthrough that revolutionized the world of electronics and paved the way for modern computing systems. This innovation has been foundational in the advancement of computers, telecommunications, and many other electronic devices.
The company operates through two main segments: Analog and Embedded Processing. The Analog segment focuses on products like power management chips, audio and operational amplifiers, data converters, and interface products. These components are crucial for managing power, amplifying sound, converting signals, and facilitating communication between devices. TI's analog ICs are used in a wide variety of applications, including industrial, automotive, personal electronics, communication equipment, and enterprise systems.
The Embedded Processing segment involves microcontrollers, digital signal processors (DSPs), and applications processors. These products are used in automotive, industrial, and consumer electronics applications. They are essential for processing complex digital data, controlling electronic systems, and supporting the infrastructure of smart devices and the Internet of Things (IoT).
Texas Instruments also places a strong emphasis on education through its educational technology products, including graphing calculators and classroom software. TI’s calculators have been a staple in mathematics and science classrooms around the world, helping to educate generations of students and making complex mathematical concepts more accessible.
TI is committed to innovation and quality, investing heavily in research and development. The company holds thousands of patents and is continually pushing the boundaries of what is possible in electronics technology. TI’s innovations not only enhance the performance and efficiency of electronic products but also contribute to environmental sustainability through advancements in power-saving technologies.
Moreover, Texas Instruments maintains a strong ethical stance with a commitment to corporate responsibility. It strives to uphold high standards in environmental responsibility, community engagement, and governance practices. TI's corporate culture is characterized by a focus on integrity, respect, and the aspiration to achieve the highest level of customer satisfaction.
In summary, Texas Instruments stands as a leader in the semiconductor industry, driven by a history of innovation, a broad portfolio of technologies, and a commitment to positively impacting the world through its products and practices. Whether through advancing technology or empowering education, TI continues to shape a future where electronics enhance the lives of people everywhere.
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